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Self-timed and asynchronous design

Self-timed and asynchronous design. Self-timed pipelined datapath. Completion Signal Generation. Completion Signal Generation. Completion Signal in DCVSL. Self-timed Adder. Hand-shaking Protocol. Event Logic — The Muller C-element. 2-phase Handshake Protocol. Example: Self-timed FIFO.

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Self-timed and asynchronous design

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  1. Self-timed and asynchronous design

  2. Self-timed pipelined datapath

  3. Completion Signal Generation

  4. Completion Signal Generation

  5. Completion Signal in DCVSL

  6. Self-timed Adder

  7. Hand-shaking Protocol

  8. Event Logic — The Muller C-element

  9. 2-phase Handshake Protocol

  10. Example: Self-timed FIFO

  11. 4-phase Handshake Protocol (or RTZ)

  12. 4-phase Handshake Protocol -Implementation

  13. Asynchronous-Synchronous Interface

  14. A Simple Synchronizer

  15. Synchronizer: Output Trajectories

  16. Simulated Trajectory versus One Pole Model

  17. Mean Time to Failure

  18. Example

  19. Cascaded Synchronizers Reduce MTF

  20. Arbiters

  21. Synchronization at System Level

  22. Skew of Local Clocks vs Reference

  23. Phase-Locked Loop Based Clock Generator

  24. Ring Oscillator

  25. Example of PLL-generated clock

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